{% from 'common/_macros.html' import static%}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    {% include 'common/_heads.html' %}
    <title>{% block title -%}{%- endblock %}</title>
    <link rel="stylesheet" href="{{ static('front/css/front_base.css') }}">
    {% block head -%}{%- endblock %}
</head>
<body>
    <nav class="navbar navbar-default">
        <div class="container-fluid">
            <!-- Brand and toggle get grouped for better mobile display -->
            <div class="navbar-header">
                <button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
                        data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                    <span class="sr-only">Toggle navigation</span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                <a class="navbar-brand" href="{{ url_for('front.index') }}">BBS论坛</a>
            </div>

            <!-- Collect the nav links, forms, and other content for toggling -->
            <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                <ul class="nav navbar-nav">
                    <li class="active"><a href="{{ url_for('front.index') }}">首页 <span class="sr-only">(current)</span></a></li>

                </ul>
                <form class="navbar-form navbar-left" action="{{ url_for('front.search') }}">
                    <div class="form-group">
                        <input type="text" class="form-control" name="search" placeholder="请输入所查询的文章标题">
                    </div>
                    <button type="submit" class="btn btn-default">搜索</button>
                </form>
                <ul class="nav navbar-nav navbar-right">
                    {% if user %}
                        <span id="login-tag" style="display: none;">1</span>
                        <li class="dropdown">
                            <a href="#" class="dropdown-toggle" type="button" data-toggle="dropdown"
                                    id="dropdownMenu1"
                                    aria-haspopup="true" aria-expanded="true">
                                {{ user.username }} <span class="caret"></span>
                            </a>
                            <ul class="dropdown-menu">
                                <li><a href="#">个人中心</a></li>
                                <li><a href="#">设置</a></li>
                                <li role="separator" class="divider"></li>
                                <li><a href="{{ url_for('front.logout') }}">注销</a></li>
                            </ul>
                        </li>
                    {% else %}
                        <li><a href="{{ url_for('front.signin') }}">登录</a></li>
                        <li><a href="{{ url_for('front.signup') }}">注册</a></li>
                    {% endif %}
                </ul>
            </div><!-- /.navbar-collapse -->
        </div><!-- /.container-fluid -->
    </nav>
    <div class="main-container">
        {% block body -%}{%- endblock %}
    </div>
</body>
</html>